Average annual temperature is 19.4 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Gresston
* Weather data for Gresston United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.4 | 27.5 | 28.9 | 31.3 | 32.8 | 35.0 | 37.1 | 38.0 | 33.2 | 28.9 | 25.2 | 23.5 |
| Average daytime temperature (°C) | 17.3 | 20.6 | 22.2 | 25.8 | 28.0 | 31.1 | 34.4 | 34.4 | 29.2 | 24.1 | 19.0 | 15.6 |
| Average temperature (°C) | 11.6 | 15.0 | 15.9 | 19.3 | 21.9 | 25.2 | 28.2 | 28.2 | 23.7 | 18.6 | 13.5 | 10.7 |
| Average night temperature (°C) | 7.3 | 10.9 | 10.7 | 13.8 | 16.7 | 20.5 | 23.4 | 23.5 | 19.2 | 13.9 | 9.3 | 6.8 |
| Absolute minimum temperature (°C) | -2.2 | -0.3 | -1.2 | 7.6 | 9.1 | 17.7 | 21.6 | 20.3 | 15.7 | 7.7 | -0.4 | -0.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.5 | 7.5 | 8.6 | 9.5 | 10.5 | 11.3 | 11.4 | 11.4 | 10.3 | 9.1 | 7.1 | 6.5 |
| Precipitation (mm) | 192 | 93 | 88 | 113 | 35 | 145 | 92 | 129 | 33 | 90 | 36 | 121 |
| Sunny days | 13 | 13 | 16 | 12 | 14 | 11 | 7 | 9 | 16 | 25 | 20 | 22 |
| Rainy days | 18 | 15 | 15 | 18 | 17 | 19 | 24 | 22 | 14 | 6 | 10 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Gresston during the most sunny months:
The largest precipitation sum in Gresston is at